Ask a Toronto Master Gardener

Toronto Master Gardeners are happy to answer your gardening questions.

Simply post your question via their online form (you can even add images) and a Toronto Master Gardener will respond within 5 days. You will receive an email when the answer has been published. Please add us to your trusted / safe sender list so that your spam filter does not block emails from us:


Toronto Master Gardeners are a group of more than 130 trained horticulturists who volunteer their time to provide advice to home gardeners in the Toronto area. All Master Gardeners have successfully completed university horticultural studies and must meet ongoing continuing education requirements to make sure that our advice to gardeners is based on current horticultural knowledge.